bh1s.bk : bh1spm.doc 116 Thu Apr 20 12:42:16 1995
116
Service Manual
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Gear no. 6 and its stud on the motor bracket
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Gear no. 6 and its thrust washer
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Gear no. 7 and its stud on the rail
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Gear no. 7 and its thrust washer
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Gear no. 8 and its stud on the rail
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Gear no. 8 and its thrust washer
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Gear no. 9 and its stud on the rail
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The metering roller shaft and its bushings on the rail assembly
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The main metering backup roller and its stud and thrust washer
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The D-roller shaft and its bushings on the rail assembly
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The auxiliary metering roller and its stud on the rail, including the
snap-in groove and the snap ridges in the roller hole
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Gear no. 14 and its stud on the rail
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Gear no. 13 and its stud on the rail
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The auxiliary paper feed idler and its stud on the rail
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The prealigner drive idler and its stud on the rail
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The prealigner drive roller and its stud on the rail
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The prealigner backup roller and its shaft and thrust washer
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The fixed-center idler gear in the 500 sheet base and its shaft
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The idler gear in the 500 sheet base and its shaft
Use IBM no. 23 grease (Approved equivalent Shell Darina 1) to
lubricate:
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Front pivot latch studs
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Gear no. 8 teeth at gear no. 7 contact points
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Gear no. 9 teeth at gear no. 11 contact points
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Gear no. 9 teeth at gear no. 8 and gear no. 10 contact points
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Cover Hinge Spring tips
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Cartridge “ramps” at top center of both sides frames
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Latch handle tips
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Area of contact between fuser release bail and roll
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All release arms areas of contact of fuser solenoid lever.
Use grease, p/n 1329301 to lubricate gear nos. 2,3,4,5,6, and 12.
Use all the grease in the packet. Apply part of the grease, rotate the
gears, and apply the rest. The teeth of gears 3, 4, and 5 should be
completely coated.
Summary of Contents for 3112
Page 1: ...S544 5256 00 3112 and 3116 Page Printer Service Manual ...
Page 10: ...x Service Manual ...
Page 16: ...xvi Service Manual ...
Page 50: ...34 Service Manual ...
Page 70: ...54 Service Manual ...
Page 79: ...Repair Information 63 ...
Page 89: ...Repair Information 73 ...
Page 91: ...Repair Information 75 ...
Page 93: ...Repair Information 77 ...
Page 95: ...Repair Information 79 ...
Page 101: ...Repair Information 85 ...
Page 106: ...90 Service Manual ...
Page 112: ...96 Service Manual ...
Page 116: ...100 Service Manual ...
Page 118: ...102 Service Manual ...
Page 120: ...104 Service Manual Gear Train ...
Page 121: ...Connector Locations 105 HVPS Transfer Roller Housing ...
Page 122: ...106 Service Manual Engine Board Connectors ...
Page 125: ...Connector Locations 109 Board Installation Hardware ...
Page 126: ...110 Service Manual Printhead Connector Locations ...
Page 130: ...114 Service Manual Printer Ground Straps ...
Page 136: ...120 Service Manual ...
Page 138: ...122 Service Manual Assembly 1 Covers ...
Page 140: ...124 Service Manual Assembly 2 Lower Frame ...
Page 142: ...126 Service Manual Assembly 3 Upper Frame ...
Page 144: ...128 Service Manual Assembly 4 Printhead ...
Page 146: ...130 Service Manual Assembly 5 Paper Feed ...
Page 148: ...132 Service Manual Assembly 5 Paper Feed Continued ...
Page 150: ...134 Service Manual Assembly 6 Paper Feed Alignment Gears ...
Page 152: ...136 Service Manual Assembly 7 Paper Feed Drive ...
Page 154: ...138 Service Manual Assembly 8 Standard Paper Tray 200 sheet ...
Page 156: ...140 Service Manual Assembly 9 Paper Tray 500 Sheet ...
Page 158: ...142 Service Manual Assembly 10 Base for Paper Drawer 500 Sheet ...
Page 160: ...144 Service Manual Assembly 11 Optional Paper Drawer 500 Sheet ...
Page 162: ...146 Service Manual Assembly 12 Fuser ...
Page 164: ...148 Service Manual Assembly 12 Fuser Continued ...
Page 166: ...150 Service Manual Assembly 13 Electronics ...
Page 168: ...152 Service Manual Assembly 13 Electronics Continued ...
Page 170: ...154 Service Manual Assembly 14 Transfer Roll ...
Page 172: ...156 Service Manual Assembly 15 Duplex Option ...
Page 174: ...158 Service Manual Assembly 16 Envelope and 100 Sheet Auxiliary Feeder ...
Page 178: ...162 Service Manual ...